Select data from a dropdown can not trigger onWorksheetChange event

Do you want to: Report a bug
We tried using attachEvent in the SpreadsheetAPI to listen for the onWorksheetChange event, but we found that when users select data from a dropdown list, the onWorksheetChange event is not triggered. This appears to be a bug, or are we using it incorrectly?
Document Server version: 9.0.2.1
os: windows11


this is my drop down.when i select one,the event can not be triggered.
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